package nxu.it;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet(urlPatterns = "/doRegister")
public class RegisterServlet extends HttpServlet {

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String username = req.getParameter("username");
        String password = req.getParameter("password");
        resp.setContentType("text/html;charset=utf-8");
        PrintWriter writer = resp.getWriter();

        if(username.isBlank() || password.isBlank()){
            writer.printf("用户名或密码不能为空");
            return;
        }


        writer.printf("<div>注册成功，用户名:%s，密码:%s</div>", username, password);

    }
}
